baber/WOPTO huggingface dataset:
Patent JP-2019048931-A (JP)
Title: Phosphor, light source including phosphor and novel inorganic oxide
Inventor: TEZUKA KEITARO
IPC: C09K11/88
Filed: 2017-09-08
Abstract: To provide a novel phosphor exhibiting red fluorescence by excitation with light in a wavelength region of blue light, particularly a phosphor using manganese having an inexpensive price and having high safety and stability as an activator and to provide a light source capable of providing an illumination device having a color rendering property suitable for indoor use, or the like.SOLUTION: There are provided: a phosphor including an inorganic oxide comprising as constituent elements one or more kinds of elements selected from the group consisting of Sb, Nb, Ta, Te, W and I, La and Na in which the inorganic oxide has a double-perovskite structure and is doped with a manganese ion; and a light source including a light emitting element exhibiting light emission in a blue light region or an ultraviolet light region and the phosphor.SELECTED DRAWING: Figure 7
Patent JP-2019048960-A (JP)
Title: Method for producing multilayer sheet
Inventor: NAITO HIROKI
IPC: B32B37/00
Filed: 2017-09-12
Abstract: To provide a method for producing a multilayer sheet excellent in interlayer adhesion and also excellent in controllability of layer thickness.SOLUTION: The method for producing a multilayer sheet 35 comprises: a step (1) of applying a thermosetting polyurethane composition 18 onto a first substrate 13; a step (2) of laminating a second substrate 23 on the applied thermosetting polyurethane composition 18 and conveying an obtained laminate 35 including the first substrate 13, the thermosetting polyurethane composition 18 in an uncured state, and the second substrate 23 to pass it through a gap, thereby adjusting the thickness of the thermosetting polyurethane composition 18 in the uncured state; and a step (3) of heating the laminate 35 to subject the thermosetting polyurethane composition 18 to a curing reaction, thereby forming an adhesive layer 18a. At least one of the first substrate 13 and the second substrate 23 is an adhesive film.SELECTED DRAWING: Figure 1
Patent JP-2019052202-A (JP)
Title: Unsaturated polyester resin composition, powder coating method and repair coating method
Inventor: KURIYAMA KAORI
IPC: B05D7/00
Filed: 2017-09-13
Abstract: To provide a styrene-free unsaturated polyester resin composition which provides a putty layer excellent in adhesin to a metal substrate irrespective of the type and drying condition of coating coated on the metal substrate.SOLUTION: The styrene-free unsaturated polyester resin composition including a main agent component (I) and a curing agent component (II) is provided in which: the main agent component (I) includes an unsaturated polyester resin (A) and a polymerizable unsaturated compound (B); the curing agent component (II) includes an organic peroxide, the main agent component (I) and/or the curing agent component (II) include/includes an epoxy resin (C), a curing accelerator (D) and a pigment content (E); an amount of the epoxy resin (C) to be blended is 0.5-25 pts.mass based on 100 pts.mass of the total mass of the unsaturated polyester resin (A) and the polymerizable unsaturated compound (B); and an amount of the curing accelerator (D) to be blended is in the range of 0.8-4.0 pts.mass based on 100 pts.mass of the total mass of the unsaturated polyester resin (A) and the polymerizable unsaturated compound (B).SELECTED DRAWING: None
Patent JP-2019051795-A (JP)
Title: Wheeled construction machine
Inventor: NARUO NAOKI
IPC: B62D25/18
Filed: 2017-09-14
Abstract: To prevent mud splashed from wheels from hitting a blade and scattering to the surroundings.SOLUTION: A wheeled hydraulic shovel 1 includes right and left front wheels 15 and right and left rear wheels 16. The shovel is provided with: right and left rear fenders 18 disposed at side plates 11B of a chassis 11 to cover an upper side of the right and left rear wheels 16; and a blade device 20 provided at a rear end plate 11E of the chassis 11. The blade device includes a blade 23 movable between an operating position and a retracted position. Right and left mud guards 27 adapted to prevent scattering of mud from the rear wheels 16 are provided between the right and left rear wheels 16 and the blade 23. The right and left mud guards 27 include respective base ends 27A and distal ends 27C in the longitudinal direction, and the base ends are attached to free ends 18D of the right and left fenders 18 and the distal ends are attached to an upper plate 23B of the blade 23.SELECTED DRAWING: Figure 2
Patent JP-2019054668-A (JP)
Title: Solar cell module, connection member, and manufacturing method of solar cell module
Inventor: SAKUMA TOSHIYUKI
IPC: H02S30/10
Filed: 2017-09-15
Abstract: To provide a technology that reinforces fixture between a connection member and a frame.SOLUTION: A first short frame 10a and a first long frame 12a are disposed at an outer edge part of a solar cell panel. A connection member 200 connects the first short frame 10a with the first long frame 12a. The first short frame 10a and the first long frame 12a have cross section shapes in which a hollow part 30 is disposed. The connection member 200 is inserted into the hollow parts 30 of the first short frame 10a and the first long frame 12a and bent inward with the solar cell panel side located to the inner side. Shapes of the first inner edge part 220a and a second inner edge part 220b of the connectin member 200 match with a shape of a swage jig 300 for compressing a first inner wall part 50a and a second inner wall part 50b which overlap with the first inner edge part 220a and the second inner edge part 220b.SELECTED DRAWING: Figure 3
Patent JP-2019057842-A (JP)
Title: Digital coherent receiver
Inventor: OKAMOTO MASAAKI
IPC: H04L27/38
Filed: 2017-09-21
Abstract: To control the tap factors of butterfly type equalizer appropriately.SOLUTION: A digital coherent receiver includes a butterfly type equalizer for separating an electric signal, converted from a polarization multiplexed optical signal, into an X polarization signal and a Y polarization signal, on the basis of the tap factors, a determination oriented PLL for calculating the error information of the X polarization signal and the Y polarization signal, respectively, on the basis of the symbol determination results of the polarization signals, and controlling the phases of respective polarization signals according to the error information, a tap factor update section for updating the tap factors by using any one of a first algorithm for updating the tap factors by using the error information of the determination oriented PLL or a second algorithm for updating the tap factors without using the error information, a phase estimation part for estimating the phase estimate of at least one of the X polarization signal and the Y polarization signal on the IQ plane, and a control section for changing over from the first algorithm to the second algorithm, when the phase estimate is larger than a prescribed threshold level.SELECTED DRAWING: Figure 3
Patent JP-2018011995-A (JP)
Title: Dental treatment device
Inventor: SUGANO TARO
IPC: A61C17/20
Filed: 2017-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a dental treatment device that causes low attenuation of laser light.SOLUTION: A dental treatment device for eliminating dental calculi or dental plaques and sterilizing teeth includes: a vibration part which vibrates via a vibrator that generates ultrasonic vibration, and is structured so as not to come in direct contact with a shaft; a chip part which is connected to the vibration part to transmit the ultrasonic vibration and outputs hydrogen peroxide water and laser light from a tip end thereof; a flow passage which is formed in a shaft and in the chip part for discharging the hydrogen peroxide water from the chip part; a laser light source and a laser optical lens system which are disposed on a side farther than the vibration part seen from the chip part and which emit laser light for photodegrading the hydrogen peroxide water; and a light guide which is disposed in the flow passage in the shaft and in the chip part for transmitting the laser light from the laser light source and the laser optical lens system, is separated from the flow passage, and is made of material having a refraction index higher than that of the hydrogen peroxide water.SELECTED DRAWING: Figure 1
Patent JP-2019059423-A (JP)
Title: Tank attachment structure
Inventor: YUSA KEITO
IPC: B60K15/07
Filed: 2017-09-28
Abstract: To effectively prevent twisting from occurring in a band for fixedly binding a tank.SOLUTION: A tank attachment structure includes: a bracket 11 extending from the vehicle body side and supporting at least a part of a tank 50; a band member 20 which is spanned over the bracket 11 and binds the tank 50 to the bracket 11; a first pin member 42 which connects one end part of the band member 20 to the bracket 11 by a pin; a second pin member 62 which connects the other end part of the band member 20 to the bracket 11 by a pin; an insertion hole 61 which is formed into an elongated hole shape at the bracket 11 and into which the second pin member 62 is movably inserted; a male screw member 65 having a male screw part 65A; a female screw part 64 which is provided at the bracket 11 and with which the male screw part 65A threadedly engages; and a joint mechanism 67 which connects the male screw member 65 to the second pin member 62 so as to enable relative rotation.SELECTED DRAWING: Figure 3
Patent JP-2019065082-A (JP)
Title: Composition
Inventor: UNO HIROKI
IPC: C08F2/44
Filed: 2017-09-28
Abstract: To provide a composition with improved adhesiveness.SOLUTION: A composition contains the following (1)-(4): (1) a polymerizable vinyl monomer [containing a (meth) acryloyl group] comprising (A)-(D): (A) a benzyl ether group, (B) Z-O-(RO) p-H, (C) an alkylene oxide-modified diphenyl ether group, (D) Z-O-R; (2) a polymerization initiator; (3) a reductant; (4) an elastomer.SELECTED DRAWING: None
Patent JP-2019064383-A (JP)
Title: Vehicular protector member
Inventor: CHANDRASEKARAN SENTHIVINAYAGAM
IPC: B60R19/56
Filed: 2017-09-29
Abstract: To provide a vehicular protector member that, while maintaining the strength thereof, can suppress manufacturing costs and contribute to weight reduction of the protector member.SOLUTION: A protector member 7 is made of a single metal plate 13 that is bent multiple times. The protector member has: a hollow member 15 having a first surface 17a that faces a longitudinal end of a vehicle, a second surface 17b that is opposite to the first surface, a third surface 17c that connects the first surface and the second surface on the upper side, and a fourth surface 17d that connects the first surface and the second surface on the lower side; and an intermediate plate 17e that extends in the vehicle width direction between the first surface and the second surface. The first surface or the third surface of the hollow member is connected to the vehicle. The hollow member comprises a center region α, end part regions β, and middle regions γ that are the regions between the center region and the end part regions and are connected to the vehicle. The intermediate plate is continued to the first surface and the second surface in the middle regions, and is formed with opening parts 25 between regions a, to which the vehicle is connected, and the end part regions β.SELECTED DRAWING: Figure 2
Patent JP-2019065171-A (JP)
Title: Transfer method of pellet mixture, pellet mixture, and manufacturing method of modified block copolymer hydride
Inventor: KUDO NOBUHIRO
IPC: B29C31/00
Filed: 2017-09-29
Abstract: To provide a transfer method of a pellet mixture capable of enhancing bridge resistance (blocking resistance) of a pellet, or the like.SOLUTION: There is provided a transfer method of a pellet mixture containing a pellet consisting of a thermoplastic resin and an organic particle through a piping having a groove in an inner surface. There is provided a transfer method of the pellet mixture, in which content of the organic particle in the pellet mixture is 0.0010 to 0.0060 pt.mass based on 100 pts.mass of the pellet consisting of the thermoplastic resin.SELECTED DRAWING: Figure 1
Patent JP-2019041563-A (JP)
Title: Spacecraft that floats and travels with principle of ufo, and travels with hover (haver) engine and fusion plasma
Inventor: YODA MOTOAKI
IPC: 00000/00
Filed: 2017-08-25
Abstract: To create a modern spacecraft.SOLUTION: An SSFX (super-super-phoenix) is an FX (phoenix) with two super-variable wings attached to each wing, and is configured to float with a principle of a UFO, travel with a principle of the hover and travel with fusion plasma.SELECTED DRAWING: Figure 1
Patent JP-2018041968-A (JP)
Title: Wafer chuck support tool
Inventor: TANAKA TOMOHIRO
IPC: B05C11/08
Filed: 2017-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a wafer chuck and a wafer chuck support tool, which suppresses excess adhesion caused by a capillary action and which do not require reduction in a wafer chuck diameter with respect to a wafer diameter.SOLUTION: A wafer chuck comprises: a suction surface 200 for sucking a semiconductor wafer and a groove part formed on a whole circumference of the suction surface along an outer edge. The groove part includes a side wall part 103. A side wall part has a top edge and a bottom edge which are located and formed in a direction away from the semiconductor wafer rather than the suction surface. The side wall part has an inside wall inside the suction surface in a radial direction. The inside wall of the side wall part is a down slope.SELECTED DRAWING: Figure 29
Patent JP-2019069797-A (JP)
Title: Steam venting packaging bag
Inventor: AOKI KAZUMI
IPC: B65D81/34
Filed: 2017-10-10
Abstract: To provide a steam venting packaging bag which can prevent rupture by venting steam while heating in a microwave oven and which can steam contents simultaneously, and which can be opened by easily tearing along an opening-scheduled line.SOLUTION: A packaging bag which comprises lamination films (2, 3) in which a sealant layer and layers other than the sealant are laminated includes, in the lamination layer, a steam port (9) which crosses or is overlapped with an opening-scheduled line, and easy-opening lines (10, 12) on the opening-scheduled line avoiding the steam port and its periphery. The steam port and the easy-opening line are grooves opening to the layer side other than the sealant. The depth of the steam port, the thickness of the layer other than the sealant and the depth of the easy-opening line satisfy the relationship of the depth of the steam port>the thickness of the layer other than the sealant>the depth of the easy-opening line.SELECTED DRAWING: Figure 1
Patent JP-2018009194-A (JP)
Title: Colored photosensitive composition, black photospacer, color filter, and liquid crystal display device
Inventor: IWATA NORIYUKI
IPC: C09B67/22
Filed: 2017-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a colored photosensitive composition from which such a black photospacer can be formed that can be controlled in shapes and steps and that is excellent in adhesiveness to a substrate while ensuring light-shielding property and a voltage retention rate of a liquid crystal in the method for collectively forming black photospacers having different heights by a photolithographic process.SOLUTION: The colored photosensitive composition comprises a pigment, a binder resin, a photopolymerizable monomer and a photopolymerization initiator. The pigment comprises a pigment represented by (A) below and a pigment represented by (B): (A) one pigment selected from the group consisting of C.I. Pigment Orange 43, C.I. Pigment Orange 64 and C.I. Pigment Orange 72; and (B) C.I. Pigment Blue 60.SELECTED DRAWING: None
Patent JP-2019073567-A (JP)
Title: Resin composition capable of forming coated film capable of suppressing adhesion of marine organism
Inventor: INAMURA YOHEI
IPC: C08L23/06
Filed: 2017-10-12
Abstract: To provide a resin composition capable of forming a coated film which can further suppress adhesion of a marine organism and is safe to a human body and environment.SOLUTION: A resin composition capable of forming a coated film capable of suppressing adhesion of a marine organism contains 10-40 pts.mass of an ethylene resin, 1-15 pts.mass of a thermoplastic elastomer, 2-25 pts.mass of a silicone antifouling material and/or fluorine antifouling material, and 5-15 pts.mass of a lanolin repellent based on 100 pts.mass of linear low density polyethylene.SELECTED DRAWING: Figure 3
Patent JP-2018008699-A (JP)
Title: Platform door device
Inventor: NOBEMOTO KAZUO
IPC: B61B1/02
Filed: 2017-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a platform door device capable of reducing a physical burden of a worker who adjusts the contact state of the door ends of the platform door device, and also capable of improving efficiency in the adjustment work.SOLUTION: A sliding door-type platform door device 1 for opening and closing a passage by advancing/retreating doors 4, includes: contact members 5 arranged on the door ends of the doors 4; and an angle adjusting mechanism for fixing the contact members 5 to the doors 4 by changing the mounting angle of the contact members 5 with respect to the doors 4. The contact members 5 are supported by the doors 4 at two or more support points which are separated in an upward/downward direction, and the angle adjusting mechanism includes a support point adjusting mechanism for moving at least one support point in the advancing/retreating direction of the doors 4.SELECTED DRAWING: Figure 1
Patent JP-2019072074-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2017-10-13
Abstract: To provide a game machine capable of making suitable a configuration regarding a setting value for determining a degree of advantage of the game machine.SOLUTION: A main-side CPU 63 executes setting value update processing by execution of setting change operation when operating power starts to be supplied, and executes the setting confirmation processing by execution of the setting confirmation processing. When supply of operating power to the main-side CPU 63 is stopped in a situation in which the setting update processing is under execution, a start of processing for proceeding with a game is regulated as far as the setting change operation or the setting confirmation operation is not executed in the subsequent resumption of supply of operating power. An OFF confirmation flag is set to "1" when the setting value update processing is started in a configuration in which a reset button 68c needs to be pressed so as to start the setting value update processing and a setting value of a selection object is changed each time when the reset button 68c is pressed in the setting value update processing.SELECTED DRAWING: Figure 6
Patent JP-2019075247-A (JP)
Title: Fuel cell stack
Inventor: UCHIYAMA TOMOAKI
IPC: H01M8/2475
Filed: 2017-10-13
Abstract: To restrain deflection of a laminate efficiently.SOLUTION: A fuel cell stack includes a laminate 12 where multiple single cells 10 are laminated, so that the unit cell 10a on one end side is located on the farther upper side in the gravity direction than the unit cell 10b on the other end side, a peripheral member 16 provided oppositely to a lateral face 24 in the lamination direction of the laminate 12, and a support member 18 provided between the lateral face 24 of the laminate 12 and the peripheral member 16 while being assembled thereto and supporting the laminate 12 by being pressed to the lateral face 24 side of the laminate 12. The support member 18 is provided between the lateral face of the laminate 12 and the peripheral member 16, so that the force for supporting the laminate 12 is biased to become larger on the upper side in the gravity direction than the center of the laminate 12 in the lamination direction.SELECTED DRAWING: Figure 1
Patent JP-2018003035-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: ONO TOMOHIRO
IPC: C09J133/04
Filed: 2017-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition which contains an acrylic triblock copolymer and has no bleeding and is excellent in transparency, holding power and processability.SOLUTION: The pressure-sensitive adhesive composition contains: a triblock copolymer (I) and a triblock copolymer (II) of 100 pts.mass in total; and 1-190 pts.mass of a tackifier resin (ii). The triblock copolymer (I) has two polymer blocks (A1) and (A2) formed of methacrylic acid ester units and one polymer block (B) formed of an acrylic ester unit, the total content of (A1) and (A2) being 35 mass% or less and each Mw of (A1) and (A2) being 3,000 or more. The triblock copolymer (II) has two polymer blocks (C1) and (C2) formed of methacrylic acid ester units and one polymer block (D) formed of an acrylic ester unit, the total content of (C1) and (C2) being 25 mass% or less and at least one Mw of (C1) and (C2)being 300-3,000.SELECTED DRAWING: None
Patent JP-2018093180-A (JP)
Title: Method for patterning amorphous semiconductor layer
Inventor: XU MENGLEI
IPC: H01L31/0747
Filed: 2017-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an improvement of the prior art.SOLUTION: The present disclosure provides a method for patterning an amorphous semiconductor layer according to a predetermined pattern by means of laser ablation with a pulsed laser having a laser wavelength. The method comprises the steps of: providing the amorphous semiconductor layer on a substrate; providing a distributed Bragg reflector on the amorphous semiconductor layer, provided that the distributed Bragg reflector is reflective at the laser wavelength; providing an absorbing layer on the distributed Bragg reflector, provided that the absorbing layer is absorptive at the laser wavelength; patterning the absorbing layer according to the predetermined pattern by laser ablation accompanying a pulsed laser; patterning the distributed Bragg reflector by performing an etching step using the patterned absorbing layer as an etch mask; and etching the amorphous semiconductor layer using the patterned distributed Bragg reflector as an etch mask. The present disclosure further provides a method for fabricating a silicon heterojunction back contact photovoltaic cell using such an amorphous semiconductor layer patterning process.SELECTED DRAWING: Figure 1
Patent JP-2019072350-A (JP)
Title: Game machine
Inventor: SAITO TOMOHIRO
IPC: A63F5/04
Filed: 2017-10-18
Abstract: To provide a game machine which can prevent wiring from becoming disorganized and is easy to be assembled.SOLUTION: A game machine comprises: a wiring passage 101 where wiring 100 passes through; hooks 112a and 112b which are provided so as to extend from a wall portion 103 on one side constituting the wiring passage 101 toward a wall portion 102 on the other side constituting the wiring passage 101, and which can engagingly hold the wiring; and ribs 110a, 110b, and 110c provided so as to extend from the wall portion 102 on the other side toward the wall portion 103 on one side. Therefore, the game machine can prevent the wiring from become disorganized and is easy to be assembled.SELECTED DRAWING: Figure 5